Putter head



FIG. 1 is a rear perspective view of a putter head, showing my new design;

FIG. 2 is a rear elevation thereof;

FIG. 3 is a top view thereof;

FIG. 4 is a front elevation thereof; and,

FIG. 5 is an elevation from the heel of the putter head. 

The ornamental design for a putter head, substantially as shown and described. 